National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

11°F

-12°C

Humidity 64%
Wind Speed W 10 G 21 mph
Barometer 30.48 in (1032.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 22 Feb 3:53 am AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 29. North wind 10 to 15 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North wind around 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 3pm. Partly sunny, with a high near 30. North wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 30 °F

    Partly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 20. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow before 3pm. Mostly cloudy, with a high near 24. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow between midnight and 3am. Mostly cloudy, with a low around -7. West wind around 20 mph. Chance of precipitation is 30%.

    Low: -7 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 0. Chance of precipitation is 30%.

    High: 0 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -19.

    Low: -19 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near -6.

    High: -6 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. North wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 24. North wind around 15 mph.
Monday
A chance of snow after 3pm. Partly sunny, with a high near 30. North wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 20. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 60%.
Tuesday
A chance of snow before 3pm. Mostly cloudy, with a high near 24. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of snow between midnight and 3am. Mostly cloudy, with a low around -7. West wind around 20 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow between 9am and 3pm. Partly sunny, with a high near 0. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around -19.
Thursday
Mostly sunny, with a high near -6.
Thursday Night
Partly cloudy, with a low around -18.
Friday
Mostly sunny, with a high near 3.
Friday Night
Partly cloudy, with a low around -8.
Saturday
Partly sunny, with a high near 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
3:19 am AKST Feb 22, 2026
Forecast Valid:
4am AKST Feb 22, 2026-6pm AKST Feb 28, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation